A spring is attached horizontally to a wall and a block is attached on the other end. A person pulls the block by 0.15 meters. When the person
releases the spring. What is true about the block when it just let go.
The spring potential energy remains constant.
There is no kinetic energy.
All the energy becomes gravitational potential energy.
The spring potential energy is converted to kinetic energy.

Water at room temperature of 20.0°c is poured into an aluminum cylinder which has graduation markings etched on the inside. the reading in the graduations is 300.0 cc. the cylinder with the water in it is then immersed in a constant temperature bath at a temperature of 100°c. what is the reading for the level of water on the graduations of the cylinder after the water and the cylinder reach thermal equilibrium with the bath? the volume coefficient of expansion of water is 2.07 x 10^-4 k-1, and the linear coefficient of expansion of aluminum is 23.0 x 10^-6 k-1. a) 305.0 cc b) 304.0 cc c) 303.5 cc d) 303.3 cc e) 304.5 cc

Describe different biomes. what are some adaptations that organisms (plants or animals) must have to live in each biome?

(1 point) match the differential equations and their vector valued function solutions. you may wish to multiply at least one solution out fully, to make sure that you know how to do it. you can get the other answers quickly by process of elimination and just multiply out one row element.